Thermacell Mosquito Repellent Patio Shield Lantern; Includes 12-Hour Refill; 15 Foot Zone of Protection; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free

The product does what it’s supposed to do, the only issue I have is if you have a fan or if there is a good breeze, it does not work as well as it supposed to. Other than that, it keeps the winged devils away.

I'm torn leaving a review because the product is effective against mosquitoes, however, this is the third thermacell product I have purchased where the fuel canister stops continuously providing fuel, so the pilot light goes out. I have purchased four total products, and only one is still working. Two of them worked for a couple days, then stopped. However it works so well against mosquitoes that I decided to try this lantern version, thinking another product line might work better. This one stopped working almost immediately. I have tried to adjust how hard I screw it in, but nothing works. I would very much like a replacement product, or a refund.

I normally won't write a lot of reviews but THIS IS SO WORTH IT! I love our patio for watching football etc, but haven't been able to sit out due to the mosquito swarms. Not to mention, the guy that was partially paralyzed due to west nile -no thanks! I am a mosquito magnet, but after I switched this little lantern on, it's such a relief! I can literally see the mosquitos in my yard, flying outside the 15 ft barrier. TRUST - this is A MUST BUY!!

Absolutely love it! I wouldn't use anything else

Works well with a new cartridge, but the effectiveness drops noticeably when reusing the cartridge that is even slightly used, even before it turns white. It might be fine if you replace the cartridge for each long session, but it doesn’t suit my use case of reusing the same cartridge for several short sessions (15~20 mins at a time). The zone setup time takes too long and refills are too costly to make this a practical solution for short sessions.